李(Prunus salicina)
关键词: 李来源: 互联网
双子叶植物,蔷薇科,李亚科。落叶小乔木。叶矩圆状倒卵形或椭圆状倒卵形,边缘有细密浅钝圆重锯齿,下面除脉腋间有毛外,余均光滑;叶柄近顶端有两或三腺体。花先叶放,常3朵簇生,具柄,萼筒钟状,裂片卵形,边缘有细齿,花冠白色,雄蕊多数。核果卵圆形,基部凹陷,有深沟,绿色、黄色或浅红色,光滑,核有皱纹。原产我国。此外,还引种美洲李和欧洲李。用嫁接或分株法繁殖。中国李和美洲李中多数品种自花不孕,栽培上须注意配置授粉树。果味甜,生食及制蜜饯;核仁入药,能活血祛痰,润肠利尿。
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